MODIS. Close-up of the MODIS image, centered on the Yellowstone Caldera.

Base Image Full frame of the Space shuttle image used as the base for
annotating the geology to the Yellowstone Caldera.
STS079-811-019.

LANDSAT False Color. This is a July 19, 1999 image of Yellowstone park taken
with the TM camera of the LANDSAT 7
satellite . Lodgepole pine forests appear dark - younger is paler and greener. Pink and
red are meadows and rangeland, and white are clouds or snow. [Red in the image represents
brightness in near-infrared light (0.75 to 0.9 micrometers), green in the image represents
brightness in red light (0.63-0.69 micrometers, and blue in the image represents brightness in
green-yellow light (0.525-0.60 micrometers)].